Dharma
I got this from the website (http://www.experiencefestival.com/a/Dharma/id/22739)
Dharma is generally defined as righteousness or duty. Dharma is the principle of righteousness. It is the principle of holiness. It is also the principle of unity.

Excerpt from All About Hinduism by Sri Swami Sivananda

Dharma can also mean virtue